减速装置的动力学建模及应用研究

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In order to improve the dynamic characteristics of the deceleration device, its dynamic model is established by the use of the lumped parameter, and through MATLAB programming its free vibration is analyzed to get the system natural frequencies and mode shapes of the dynamic order parameters, identify the impact of the dynamic characteristics on the weak links, in order to optimize the design of the deceleration device structure and provide the theoretical basis of improving its dynamic characteristics.为了改进减速装置的动态特性，应用集中参数法建立减速装置的动力学模型，通过MATLAB编程分析其自由振动，得到了系统的固有频率和各阶振型动态特性参数，找出影响动态特性的薄弱环节，从而为优化减速装置的设计结构、提高其动态特性提供了理论依据。